OT-2026-000014477
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000014477) never changes.
Identity and time
| Publication number | OT-2026-000014477 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-775a-9924-24185804cc05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45e641e9ae7726487f3726a476fdc35e2b7ef643b6ce9fbd3a074e2b95a02f75 |
|---|---|
| Markdown | 7f5a90abd4bb9b254a3ee1b5aadaabad04889d0c4c8e948435726de7348d2328 |
| Publication page | a86547dad31cf9de6cf143ddb19062f0267ab05242dc19ff8420ad7684b26de2 |
| Manifest | 8f77cd17f683f380bf8f7de98c38ccbe5bd98d02c8ca0c813536ef4b079afce8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | dFsiG7De/fDqWRw6AkhpSgeYeKd9vFiMx76Xq8WXXepmyInzZpvKFXhr8v5qZP6gLZpOYwrYorbqNh4phdc5AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:17.453496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014477observed a86547dad31cf9de6cf143ddb19062f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:17.431667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014477/manifest.jsonobserved 8f77cd17f683f380bf8f7de98c38ccbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.412857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014477/publication.mdobserved 7f5a90abd4bb9b254a3ee1b5aadaabad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.393456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014477/publication.txtobserved 45e641e9ae7726487f3726a476fdc35e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.604665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014477observed a86547dad31cf9de6cf143ddb19062f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.588155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014477/manifest.jsonobserved 8f77cd17f683f380bf8f7de98c38ccbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.569224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014477/publication.mdobserved 7f5a90abd4bb9b254a3ee1b5aadaabad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.551316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014477/publication.txtobserved 45e641e9ae7726487f3726a476fdc35e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|